Lenovo 42T4702 42T4703 42T4708 10.8V 4400mAh Battery


  • Fast Shipping From UK-1 Year Warranty
  • Product Code: 200
  • Availability: 999

    • £48.00

    • £57.60

Q: How long is the battery life?
Our battery was tested and checked well before shipment. Under the normal using condition, the life of the lithium battery is about 800-1000 times of cycles, so usually as far as possible to use the fast end (5-7%) in charge, the average use time is 5 to 8 years.
Q: How do I find the right battery?
Our search tool at the top of the website should give you the best results. Search by brand or part number to see if we have the right match for you.
Q: Need you charge battery for 12 hours in the first use?
No. Our batteries are lithium-ion batteries without memory effects. When the battery is fully charged, the charging current will be cut off automatically. Charging for 12 hours is wasting time.
Q: How to check if this battery is compatible with my laptop?
First, find out the part number of your old battery or the model name of your laptop (e.g. 'Dell Alienware M15X') and then match it with our product compatibility table. Second, please compare your old battery with our product images to make sure their shapes are the same. Finally, check the voltage (rating) is the same as the old one.
Q: How should we test battery?
1. Check if the customer has purchased the correct battery.
2. Check the battery's appearance and interface.
3. Test the battery's charger and recharge function.
4. Charger the battery to 100% and recharge to 0% to get the real battery's capacity.
5. Use Ev2300 to check the voltage difference of each group cell.
6. Charger battery power of more than 30%.
7. Package the battery carefully and send it out.
Q: How to replace and install my battery?
1. Turn your laptop over.
2. Find out the battery release button lock.
3. Press the battery release button, and pull the battery out of the laptop gently.
4. Insert the battery into the slot. Push your battery to the laptop and secure it in place.
Q: How to maintain my battery to extend its life?
1. Tweak Your Built-In Power Saving Options.
2. Adjust the brightness of your laptop display as much as possible within an acceptable range.
3. Disable unnecessary programs that draw energy from your notebook.
4. Keep your laptop and battery in a cool dry place.
5. Avoid Full Discharge.
Specification:
Battery Type: Li-ion
Battery Voltage: 10.8V
Battery Capacity: 4400mAh, 48Wh
Battery Color: Black
Weight: 314g
Size: 206.20 x 20.40 x 20.20mm
Cells Amount: 6-Cells
Battery Cell Quality: Grade A
Note: Red Mark Model:55+
Battery Cell Quality: Genunie / Original Battery
 
 
Replace Part Number:
LENOVO 42T4702 ,LENOVO 42T4703, LENOVO 42T4708, LENOVO 42T4709,LENOVO 42T4710, LENOVO 42T4712, LENOVO 42T4714, LENOVO 42T4715, LENOVO 42T4731, LENOVO 42T4733, LENOVO 42T4737, LENOVO 42T4753, LENOVO 42T4757, LENOVO 42T4763, LENOVO 42T4764, LENOVO 42T4765, LENOVO 51J0499, LENOVO ASM 42T4703, LENOVO ASM 42T4709, LENOVO ASM 42T4752, LENOVO ASM 42T4756, LENOVO ASM 42T4796, 
LENOVO FRU 42T4702, LENOVO FRU 42T4708 ,LENOVO FRU 42T4751, LENOVO FRU 42T4755, LENOVO FRU 42T4791, LENOVO FRU 42T4793, LENOVO FRU 42T4795, LENOVO FRU 42T4797, LENOVO FRU 42T4817, LENOVO FRU 42T4819
 
Compatible Laptop Models:
Lenovo E520, ThinkPad E40, ThinkPad E50, ThinkPad Edge 0578-47B, ThinkPad Edge 14 Inch, ThinkPad Edge 14" 05787UJ, ThinkPad Edge 14" 05787VJ, ThinkPad Edge 14" 05787WJ, ThinkPad Edge 14" 05787XJ, ThinkPad Edge 14" 05787YJ, ThinkPad Edge 15 Inch, ThinkPad SL410, ThinkPad SL410 2842, ThinkPad SL410 2874, ThinkPad SL410 Series, ThinkPad SL410k 2842, ThinkPad SL510, ThinkPad SL510 2847, ThinkPad SL510 2875, ThinkPad SL510 Series, ThinkPad T410, ThinkPad T510, ThinkPad T510i, ThinkPad W510, Thnkpad E521.

Why Choose Us?

Original batteries have much longer-lasting life and a Longer standby time. Original cells are much more stable and 100% compatible with your laptop!

Order is easy. Buy Now-Fill Shipping Address-Pay Through Paypal-Order Successfully. An email with the tracking number will be sent to you after delivery.

Superb pre-sales and after-sales service, providing a full one-year warranty and 30-day money-back guarantee.

Most of the hot products are in stock to make sure orders reach you at the highest speed.Over 10 years of experience selling online, have shipped to over 70 countries worldwide.



How to choose correct battery?

The shape of laptop battery and the location of connection must be as same as ours original battery.
Your battery part number or laptop model is listed on the compatibility list before making a purchase.

You also can send the picture of your old battery to us and we can help you to choose it.

Our e-mail:batteryskyuk@gmail.com.



Shipping & Payment

After receiving your order,we require some times to test the product to ensure its quality.The average processing time is 3 working days. The shipping methods we choose e-packet,usps,dhl or fedex.Normally it need 10-15 days can arrive by you.



For payment,we accepts PayPal,Credit Cards,Wire Transfer,Westem Union, as secure payment methods.



Warranty

30-Days Money Back Guarantee
We promise that if you are not satisfied with which you ordered, you can return the afwefew and we will refund the amount you spent on the purchase within 30 days.

One-Year Warranty
We are absolutely confident of our and offer one year warranty on all products .

100% Security Payment
For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!



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Tags: Lenovo 42T4702 42T4703 42T4708 10.8V 4400mAh Battery, 200, Lenovo Laptop Batteries